Care Credit comes with a caveat emptor (as do many cards with financing deals).
When the 0% financing deal is over, the balance must be paid in full. If you owe even a small amount, the (very) high interest rate is retroactive to day one. 24.99% (or whatever their current APR) on $1,000 over a year's time is a big wad of cash. And if you wind up having several procedures, each will have its own interest rate package and end date. You'll then have to carefully manage your payments until you know you've paid each individual charge in full before the 0% expires on that particular charge.
The internet is loaded with some pretty sad and scary tales from folks who didn't manage this card extraordinarily well.
We had Care Credit and were pretty dang excited about the high CL, and used it for awhile. When we were (surprisingly) able to open a CU CC with the about the same CL, we closed Care Credit and now use the low APR CU CC for floating medical costs if we have to. I'd rather pay a stable low APR on that CU card, than get hit with a nasty 24.99% APR surprise on CareCredit if there's an unforeseen event that keeps me from getting that bill paid off according to my original plans. Hey, it happens 
Also be aware of utilization on this card. If you open a CareCredit and they give you a CL close to the procedure cost do estimate the procedure cost to be higher so you're not maxed out on the card. Or call in for a CLI as someone else suggested - they're known to increase your CL upon request. But be aware of the risks of CareCredit and keep your options open for using other CC's (if you must - and we sometimes have) with less potential of being hit by a killer fee if things are mismanaged, or life happens and you can't pay in full in spite of your best intentions.
